Posted by:
Rolly (---.hsd1.ma.comcast.net)
I use ¼ pipe size SS 316L Sch 40 or you could try Sch 80 I never found the need for it.
But the closest thing I found to what you’re looking for is a six-foot length of 4130
Look at aircraft grade 4130 tube McMaster-Carr #89955k99
[
www.mcmaster.com]#
Rolly